George MacDonald (2015). “The Complete Novels of George Macdonald (Illustrated): The Princess and the Goblin, The Princess and Curdie, Phantastes, At the Back of the North Wind, Lilith, David Elginbrod, Malcolm, Ranald Bannerman's Boyhood, Wilfrid Cumbermede and many more”, p.8582, e-artnow
James Whitcomb Riley, Edmund Henry Eitel (1913). “The complete works of James Whitcomb Riley: in which the poems, including a number heretofore unpublished, are arranged in the order in which they were written, together with photographs, bibliographic notes and a life sketch of the author”